.wrap{
    width:100%;
    height:100%;
    background:url(/images/bj.jpg) no-repeat top left;
    background-position: center;
    background-size:cover; 
    position: relative;
    overflow: hidden;
}
.redEnvelope{
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}
.redEnvelope li{
    position: absolute;
    animation: all 3s linear;
    top:0px;
    left:0px;
    -webkit-tap-highlight-color:  rgba(0, 0, 0, 0);
    cursor: pointer;
}
.redEnvelope li:active{
    background:#ccc;
    opacity: 0.5;
}
.redEnvelope li a{
    cursor: pointer;
    display:block;
}
/* 倒计时进入红包 */
.backward{
    width: 100%;
    height:100%;
    position: absolute;
    top: 0;
}
.shade{
    background:#ccc;
    opacity: 0.5;
}
.backward p{
    width:100%;
    text-align: center;
    position: absolute;
    top:40%;
    display: none;
    font-size:24px;
    line-height: 36px;
    color: #e8c405;
}
.backward span{
    display: inline-block;
    width: 100px;
    height: 100px;
    color: #000;
    font-weight: bold;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    text-align: center;
    line-height: 100px;
    font-size: 1000%;
}
.option{
    display: none;
    width: 100%;
}
.countMoney{
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 16px;
    color: #eac60b;
}
.countTime{
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 16px;
    color: #eac60b;
}